PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tuesday, 6th July 2010 by Alex Turnbull As we all know, the general theory of relativity states that a black hole is a region of space from which nothing can escape ??? including light.
http://www.w3.org/ns/prov#wasQuotedFrom
  • googlesightseeing.com